NOS, 2590-01-496-4057, Parts Kit; Specialized, 2590LTST0009, XM978, CHEMTTH02, Truck; tank; fuel servicing, 2500 gallon 8X8 Fuel Truck, does not include 4330-00-983-0998 or 2910-01-344-5791, HEMTT, M978, 2WH3C, T2